158 results about "State pattern" patented technology

The present invention provides systems and methods enabling network nodes to process data in a more efficient manner. In one aspect, the present invention analyzes data processed in a network node and determines whether the data requires processing in a stateful mode. If the data does not require processing in a stateful mode, the present invention processes the data in a stateless mode thereby saving processing resources. Embodiments of the present invention permit selection of processing modes in both manual and dynamic manners. Further, the determination of whether to process data in a stateful or a stateless mode may be made in response to various stimuli.

This invention provides one binary state pattern method for files images and its device, which comprises the following steps: a, aim for the said file image grey data computing the said file image complexity and accordingly sorting the images into simple and complex types; b, when it is of simple type, through whole cutting method of the grey image data and when the file image is of complex type, through complex cut method binary image data to generate binary image data.

The invention discloses a finite state machine actuating device and method, and a method for establishing and using a finite state machine. The finite state machine actuating method comprises the following steps of: receiving a trigger event; acquiring the current state of the finite state machine and acquiring a next state to which a current state is to be shifted according to an input event and a state shifting table; and determining a specific state type which corresponds to the current state from one or more specific state types belonging to a basic state type according to the basic state type, performing predetermined processing by using the specific state type and updating the current state by using the acquired next state. By adopting the method, actuating logic of the finite state machine is improved in combination with the principle of an object-oriented state mode and a Flyweight mode, the specific state type of a single example mode is established, and repeated creation and deletion of an object are avoided, so that resource consumption of a system can be lowered on various application developing and modeling occasions and the like, and the actuating speed and efficiency of the application are improved.

A method for fault tolerant controller readiness. Executing functions by a first controller operating in a primary status mode. Operating in a hot standby status mode by a second controller and mirroring the first controller by executing functions to operate as a redundant controller. Operating in a cold standby status mode by at least one backup controller under normal operating conditions. The second controller is reconfigured while operating under normal operating conditions from the hot standby status mode to the primary standby status mode if a failure occurs in the first controller. Reconfiguring the at least one backup controller operating under normal operating conditions from cold standby status mode to hot standby status mode to operate as a redundant controller in response to the reconfiguring the second controller from the hot standby status mode to the primary status mode.

The present invention relates to an apparatus and method for saving energy in a communication system supporting multiple interfaces. The apparatus for saving energy in a communication system supporting multiple interfaces based on a network, comprises: a profile database maintaining profile information related to an amount of power consumption by each interface; an energy determination unit determining an amount of energy consumption expected when downloading data according to the size of the data to be downloaded, and determining an amount of overload energy expected when changing a state mode related to the existence of traffic by using the profile information by each interface; and a system control unit selecting at least one interface for downloading data according to the amount of energy consumption and an amount of overload energy.

The invention discloses a mobile terminal and an adjusting method of screen brightness in a calling state of the mobile terminal, wherein the method comprises the following steps: when the mobile terminal is in a handhold calling state, detecting the pressure of an ear of a user applied on the surface of the mobile terminal; judging whether the pressure can meet the screen brightness adjusting condition, if so, adjusting the screen brightness of the mobile terminal. Compared with the prior art, a pressure detecting module is added on the mobile terminal; when the user holds the terminal by a hand to call, a pressure sensing module can detect pressure through the contact between the ear and the pressure sensing module; when the ear is close to the pressure sensing module, the brightness of a screen of the mobile terminal is adjusted dark; when the user needs to watch the screen and the ear leaves the pressure sensing module, the brightness of the screen of the mobile terminal is adjusted bright, so that the power consumption of the mobile terminal is reduced; on the basis of ensuring the user experience, the time of endurance of a mobile terminal battery is prolonged.

An image forming apparatus includes a communication interface receiving data; a buffer storing the data; a main system processing the stored data; a subsystem controlled by the main system to perform a function of the image forming apparatus; a system control unit; and a data processing unit. The system control unit switches an operation status mode of the image forming apparatus between a normal status mode and a deep sleep status mode. When the image forming apparatus is in the deep sleep status mode, the data processing unit processes the data received from the buffer if the data is determined to be processable by the data processing unit and causes the system control unit to switch the operation status mode from the deep sleep status mode to the normal status mode if the received data is determined not to be processable by the data processing unit.

A non-wearable Personal Emergency Response System (PERS) architecture is provided, implementing RF interferometry using synthetic aperture antenna arrays to derive ultra-wideband echo signals which are analyzed and then processed by a two-stage human state classifier and abnormal states pattern recognition. Systems and methods transmit ultra-wide band radio frequency signals at, and receive echo signals from, the environment, process the received echo signals to yield a range-bin-based slow signal that is spatio-temporally characterized over multiple spatial range bins and multiple temporal sub-frames, respectively, and derive from the slow signal multiple characteristics of human(s) in the environment. The reception antennas may be arranged in several linear baselines, implement virtual displacements, and may be set into multiple communicating sub-arrays. The decision process is carried out based on the instantaneous human state (local decision) followed by abnormal states patterns recognition (global decision).

A Human-Machine Interface (HMI) system comprises a user interface, a processing system, and a machine interface. The user interface displays a multi-state enable option graphic selectable by a first touch from a user, that, when the first touch is maintained, enables a multi-state mode of a state option graphic having a plurality of modes comprising a single-state mode and the multi-state mode, displays the state option graphic selectable by a second touch from the user, and receives the second touch from the user selecting the state option graphic. If the state option graphic is in the multi-state mode when selected, the processing system processes the second touch to select a state option from a plurality of state options corresponding to a plurality of operation states of a machine. If the state option graphic is in the single-state mode when selected, the processing system processes the second touch to select the state option from a single state option corresponding to a single operation state of the machine. The machine interface transfers a control instruction to operate the machine in an operation state corresponding to the state option.

The invention discloses a driving behavior control system. The driving behavior control system comprehensively judges car driving states and whether a car is in a dangerous driving states or not through collecting various index parameters in car driving process, and imposes restrictions on the dangerous driving behavior according to the judgment. The technical scheme of the driving behavior control system includes that data collected by a car sensor, an electronic map device and a global positioning system (GPS) device are stored into a car safety black box device; a car driving state judging device reads the collected data from the car black box device, judges out the driving state of the car by combining prestored feature data of car driving state models, and obtains a result that whether the car is currently in the dangerous driving state or not by further combining prestored indexes of the dangerous driving state; and actions which restrict the driving behavior are done according to the judgment.

A content selecting and recommending method includes a step of generating a log table using information sent as a log from each of a plurality of users' terminals, each user's state being classified into one of a plurality of state patterns, the log table including information indicating a correspondence between each of the state patterns and a piece of content played back in the case of the state pattern; and a step of receiving a content recommendation request which is sent from a requesting user's terminal and includes a state detection signal generated as a result of detection of the requesting user's state, selecting a piece of content, from the log table, appropriate for the requesting user's state indicated, and sending a recommendation of the selected piece of content to the requesting user's terminal.

A method of controlling a digital photographing apparatus is provided. The control method includes detecting a gesture of a user for the digital photographing apparatus using a plurality of video images sequentially generated according to live view photographing, changing an operation of the digital photographing apparatus to a zoom adjustment mode when the detected gesture of the user includes a preset first user gesture, and controlling a zooming state of the digital photographing apparatus step-by-step according to a moving path of a second user gesture after the first user gesture has ended, when the operation mode has been changed to the zoom adjustment mode.

A non-wearable Personal Emergency Response System (PERS) architecture is provided, implementing RF interferometry using synthetic aperture antenna arrays to derive ultra-wideband echo signals which are analyzed and then processed by a two-stage human state classifier and abnormal states pattern recognition. Systems and methods transmit ultra-wide band radio frequency signals at, and receive echo signals from, the environment, process the received echo signals to yield a range-bin-based slow signal that is spatially characterized over a plurality of spatial range bins, and estimate respiration parameter(s) of the human(s) by analyzing the slow signal. The antennas may be arranged in several linear baselines, implement virtual displacements, and may be set into multiple communicating sub-arrays. A classifier uses respiration and other derived features to classify the state of the human(s). A decision process is carried out based on the instantaneous human state (local decision) followed by abnormal states patterns recognition (global decision).

The invention discloses a method for assessing integral states of furnace conditions by the aid of a pattern recognition technology. The method sequentially includes steps of 1), acquiring various required data of blast furnaces; 2), dividing furnace top gas flow distribution patterns into A categories, dividing furnace profile variation patterns into B categories, dividing furnace temperature variation patterns into C categories and dividing furnace hearth working state patterns into D categories; 4), confirming current furnace conditions; 5), selecting discharging indexes, melting loss reaction carbon quantities, blast furnace utilization coefficients and fuel ratios and judging current furnace top gas flow distribution conditions, furnace profile variation conditions, furnace temperature conditions and furnace hearth conditions which are acquired in the step 4). The method for assessing the integral states of the furnace conditions has the advantages that the running states of the blast furnaces can be integrally reflected, furnace condition assessing results are accurate and are high in instantaneity, the accuracy of the blast furnace maintenance basis can be improved, and the possibility of abnormal running of the blast furnaces can be reduced.

A device, a method, and a medium for establishing a language model for speech recognition are disclosed. The language-model-establishing device includes: a schema expander for expanding a state schema which is composed of at least one state defined by a finite state grammar using a general grammar database; a grammatical-structure-expander for expanding grammatical structures which can be expressed by each state of the expanded state schema using the general grammar database; and a grammatical-structure-filter for filtering out any incorrect grammatical structure from the expanded grammatical structures using the general grammar database. Since the state schema is expanded using the general grammar database, it is possible to improve recognition of unlearned grammatical structures.

A switch type on-board computer tolerant system facing a satellite comprises a control module, a storage module and three single machines, the control module comprises a control unit and a voter, the control module obtains state information parameters from the outside world to set the state modes of the three single machines and sets a current tolerant system working mode after receiving task major parameters sent by the three single machines, and the voter conducts voting after reading the processing results of the three single machines from the storage module and outputs the most of the same results; the three single machines obtain on-board task data, extract task major parameters, send the task major parameters to the control unit, conduct processing on the on-board task data, and send the processing results to the storage module; the storage module receives the processing results of the three single machines and conducts storage. By means of the switch type on-board computer tolerant system facing the satellite, the task level and the backup idea are fused, the real-time performance and the reliability are achieved, the problems that transient faults and permanent faults may occur in the on-board computer can be well solved, and the service time of a system is prolonged.